This part replaces:

ITEM CONDITION

This replacement serpentine belt tensioner is just what you need to get your vehicle in good working order again! If you are hearing a whirring noise from the front of your engine or if your belt often screeches you may be in need of a new belt tensioner. This part commonly wears out between 60,000 and 70,000 Miles. If it fails suddenly it can leave you stranded.

Specifications:

Direct replacement

Brand new not rebuilt

Replaces dealer part numbers: 10239670, 12456152, 89017309

To ensure fit please match the 8th digit of your VIN number to the VIN code in the title. Your vehicles VIN number can be found in the lower left corner of the windshield or on your registration.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

Step 1: Prep (0:59)

Locate your belt routing diagram, usually located near the radiator. Disconnect the battery.

Step 2: Remove belt tensioner (1:13)

Use your 3/8ths drive ratchet handle to push down and release the tension from the belt.

Remove the belt.

Step 3: Remove idler pulley (1:43)

Use a 13mm wrench and a little pressure.

Step 4: Transfer spacer (1:54)

Use a small screwdriver to remove the locking washer and access the spacer.

Transfer the spacer onto the new idler pulley and twist the lock washer on to secure it in place.

Step 5: Put idler pulley back on. (3:14)

Use your 13 mm wrench to tighten it up to 20-25ft lbs

Step 6: Remove serpentine belt tensioner (3:33)

Use your 15 mm wrench. Remove and replace with the new tensioner.

Ensure that you tighten it up with your wrench.

Step 7: Inspect and replace serpentine belt (4:22)

Inspect the belt for breaks, cracks and imperfections.

Use the diagram and your wrench on the tensioner to replace the serpentine belt.